165888112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{797539}}^1$

素因数の和:797560

約数の個数: 20

約数和(自身を含む): 346132360

約数和(自身を除く): 180244248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 797539, 1595078, 3190156, 6380312, 10368007, 12760624, 20736014, 41472028, 82944056, 165888112]

約数ペア:

[(1, 165888112), (2, 82944056), (4, 41472028), (8, 20736014), (13, 12760624), (16, 10368007), (26, 6380312), (52, 3190156), (104, 1595078), (208, 797539)]